Black sesame contains vitamins, trace elements and other nutrients that can promote normal hair growth to a certain extent and relieve gray hair caused by the lack of the corresponding nutrients, but only as an adjunctive treatment.
It is important to note that black sesame does not have a clear therapeutic effect on gray hair caused by genetic diseases or other disorders.
In summary, when gray hair occurs, it is recommended that the cause be identified at a regular medical facility and treated accordingly on the advice of a physician.